DE69634321D1 - OPTICAL SPECTRUM ANALYZER AND SPECTROSCOPE - Google Patents

OPTICAL SPECTRUM ANALYZER AND SPECTROSCOPE

Info

Publication number
DE69634321D1
DE69634321D1 DE69634321T DE69634321T DE69634321D1 DE 69634321 D1 DE69634321 D1 DE 69634321D1 DE 69634321 T DE69634321 T DE 69634321T DE 69634321 T DE69634321 T DE 69634321T DE 69634321 D1 DE69634321 D1 DE 69634321D1
Authority
DE
Germany
Prior art keywords
spectroscope
spectrum analyzer
optical spectrum
optical
analyzer
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE69634321T
Other languages
German (de)
Other versions
DE69634321T2 (en
Inventor
Yoshihiro Sampei
Yasuyuki Suzuki
Yoshihiko Tachikawa
Mamoru Arihara
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yokogawa Electric Corp
Original Assignee
Yokogawa Electric Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP5533495A external-priority patent/JPH08254464A/en
Priority claimed from JP05701295A external-priority patent/JP3275282B2/en
Priority claimed from JP02091496A external-priority patent/JP3230565B2/en
Application filed by Yokogawa Electric Corp filed Critical Yokogawa Electric Corp
Application granted granted Critical
Publication of DE69634321D1 publication Critical patent/DE69634321D1/en
Publication of DE69634321T2 publication Critical patent/DE69634321T2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/28—Investigating the spectrum
    • G01J3/2803—Investigating the spectrum using photoelectric array detector
DE69634321T 1995-03-15 1996-03-12 OPTICAL SPECTRUM ANALYZER AND SPECTROSCOPE Expired - Lifetime DE69634321T2 (en)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
JP5533495 1995-03-15
JP5533495A JPH08254464A (en) 1995-03-15 1995-03-15 Spectrographic device
JP05701295A JP3275282B2 (en) 1995-03-16 1995-03-16 Optical spectrum analyzer
JP5701295 1995-03-16
JP2091496 1996-02-07
JP02091496A JP3230565B2 (en) 1996-02-07 1996-02-07 Optical spectrum analyzer
PCT/JP1996/000612 WO1996028713A1 (en) 1995-03-15 1996-03-12 Optical spectrum analyser and spectroscope

Publications (2)

Publication Number Publication Date
DE69634321D1 true DE69634321D1 (en) 2005-03-17
DE69634321T2 DE69634321T2 (en) 2006-04-13

Family

ID=27283218

Family Applications (2)

Application Number Title Priority Date Filing Date
DE69634321T Expired - Lifetime DE69634321T2 (en) 1995-03-15 1996-03-12 OPTICAL SPECTRUM ANALYZER AND SPECTROSCOPE
DE0760469T Pending DE760469T1 (en) 1995-03-15 1996-03-12 OPTICAL SPECTRUM ANALYZER AND SPECTROSCOPE

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE0760469T Pending DE760469T1 (en) 1995-03-15 1996-03-12 OPTICAL SPECTRUM ANALYZER AND SPECTROSCOPE

Country Status (3)

Country Link
EP (1) EP0760469B1 (en)
DE (2) DE69634321T2 (en)
WO (1) WO1996028713A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5796479A (en) * 1997-03-27 1998-08-18 Hewlett-Packard Company Signal monitoring apparatus for wavelength division multiplexed optical telecommunication networks
DE10216179A1 (en) * 2002-04-04 2003-10-23 Hartmut Lucht Spectrometric measurement of extinction, transmission, diffuse reflection or reflection involves acquiring reflected light, focusing onto inlet opening of spectrograph or optical cable inlet openings
CN103471717B (en) * 2013-09-17 2016-01-20 中国科学院长春光学精密机械与物理研究所 Based on the super-resolution spectrograph of many slit array

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59135331A (en) * 1983-01-24 1984-08-03 Hitachi Ltd Wavelength calculation of spectrometer
JPS60117118A (en) * 1983-11-30 1985-06-24 Shimadzu Corp Spectrophotometer
JPS6347622A (en) * 1986-08-14 1988-02-29 Shimadzu Corp Spectroscopic apparatus
JP2791038B2 (en) * 1988-06-24 1998-08-27 株式会社日立製作所 Spectroscope, projection exposure apparatus and projection exposure method using the same
EP0377737A4 (en) * 1988-07-20 1991-08-28 Otsuka Electronics Co., Ltd. Spectrophotometer
JPH0261528A (en) * 1988-08-29 1990-03-01 Anritsu Corp Spectroscopic apparatus
US5210590A (en) * 1992-02-18 1993-05-11 L. T. Industries, Inc. Rapid scanning spectrographic analyzer
GB9320261D0 (en) * 1993-10-01 1993-11-17 Unicam Ltd Spectrophotometer

Also Published As

Publication number Publication date
EP0760469A1 (en) 1997-03-05
DE760469T1 (en) 1997-09-11
DE69634321T2 (en) 2006-04-13
EP0760469A4 (en) 1998-12-16
EP0760469B1 (en) 2005-02-09
WO1996028713A1 (en) 1996-09-19

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Legal Events

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